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Standard U-Bolts are a fundamental component used in securing and clamping pipes, tubes, and other cylindrical objects. Available in a wide range of sizes, they are essential in both heavy-duty and general-purpose applications. The U-shape design allows them to wrap around objects and fasten securely with nuts and washers, providing excellent grip and stability.
Manufactured using materials such as Stainless Steel 316L, 304L, Carbon Steel, Alloy Steel, Titanium, and Monel, these U-bolts are suitable for use in environments that require high resistance to corrosion, heat, and pressure. Their application extends across marine industries, construction sites, automotive sectors, and architectural projects.
Standard U-Bolts are particularly valued in marine and coastal environments due to their excellent resistance to saltwater and other corrosive agents. Stainless steel variants like 316L and 904L offer enhanced protection and are favored for their longevity and reduced maintenance needs, making them a cost-effective fastening solution.
These U-bolts are available with UNC thread and typically come in sizes ranging from 1/4″ to 1/2″, along with two nuts for secure fastening. They are easy to install and remove, allowing for quick maintenance and adjustment. Custom sizes can also be fabricated to meet specific project requirements, adding to their versatility.
In addition to marine applications, standard U-bolts are extensively used in plumbing, electrical installations, and industrial assembly lines. Their ability to handle vibration, high loads, and extreme weather conditions makes them indispensable in environments where durability and performance are critical.
Stainless Steel Standerd U Bolts Manufacturer
| ITEM | A (size) | THREAD | B | C | D | PIPE | WLL (lb) | WT (lb) |
|---|---|---|---|---|---|---|---|---|
| ISCO-00501 | 1/4" | 1/4"-20 | 0.75" | 0.63" | 1.25" | 3/8" | 435 | 0.05 |
| ISCO-00502 | 1/4" | 1/4"-20 | 1.00" | 1.00" | 1.75" | 1/2" | 435 | 0.06 |
| ISCO-00503 | 1/4" | 1/4"-20 | 1.13" | 1.00" | 2.00" | 3/4" | 435 | 0.07 |
| ISCO-00504 | 1/4" | 1/4"-20 | 1.50" | 1.38" | 2.75" | 1" | 435 | 0.08 |
| ISCO-00505 | 1/4" | 1/4"-20 | 1.75" | 1.38" | 3.00" | 1-1/4" | 435 | 0.09 |
| ISCO-00506 | 1/4" | 1/4"-20 | 2.00" | 1.38" | 3.25" | 1-1/2" | 435 | 0.10 |
| ISCO-00507 | 5/16" | 5/16"-18 | 1.00" | 1.38" | 2.19" | 1/2" | 610 | 0.11 |
| ISCO-00508 | 5/16" | 5/16"-18 | 1.50" | 1.00" | 2.19" | 1" | 610 | 0.12 |
| ISCO-00509 | 5/16" | 5/16"-18 | 1.75" | 1.13" | 2.69" | 1-1/4" | 610 | 0.14 |
| ISCO-00510 | 5/16" | 5/16"-18 | 2.00" | 1.00" | 2.69" | 1-1/2" | 610 | 0.15 |
| ISCO-00511 | 5/16" | 5/16"-18 | 2.50" | 1.00" | 3.19" | 2" | 610 | 0.16 |
| ISCO-00512 | 5/16" | 5/16"-18 | 3.00" | 1.00" | 3.69" | 2-1/2" | 610 | 0.18 |
| ISCO-00513 | 3/8" | 3/8"-16 | 1.00" | 1.25" | 2.25" | 1/2" | 1,090 | 0.17 |
| ISCO-00514 | 3/8" | 3/8"-16 | 1.13" | 1.25" | 2.25" | 3/4" | 1,090 | 0.17 |
| ISCO-00515 | 3/8" | 3/8"-16 | 1.50" | 1.25" | 2.50" | 1" | 1,090 | 0.18 |
| ISCO-00516 | 3/8" | 3/8"-16 | 1.75" | 1.25" | 2.75" | 1-1/4" | 1,090 | 0.20 |
| ISCO-00517 | 3/8" | 3/8"-16 | 2.00" | 1.25" | 2.63" | 1-1/2" | 1,090 | 0.22 |
| ISCO-00518 | 3/8" | 3/8"-16 | 2.50" | 1.25" | 3.13" | 2" | 1,090 | 0.23 |
| ISCO-00519 | 3/8" | 3/8"-16 | 3.00" | 1.25" | 3.63" | 2-1/2" | 1,090 | 0.27 |
| ISCO-00520 | 3/8" | 3/8"-16 | 3.50" | 1.25" | 4.13" | 3" | 1,090 | 0.30 |
| ISCO-00521 | 1/2" | 1/2"-13 | 3.00" | 1.63" | 4.50" | 2-1/2" | 2,020 | 0.57 |
| ISCO-00522 | 1/2" | 1/2"-13 | 3.50" | 1.50" | 5.00" | 3" | 2,020 | 0.65 |
| ISCO-00523 | 1/2" | 1/2"-13 | 4.00" | 1.50" | 5.50" | 3-1/2" | 2,020 | 0.70 |
| ISCO-00524 | 1/2" | 1/2"-13 | 4.50" | 1.50" | 6.00" | 4" | 2,020 | 0.78 |
| ISCO-00525 | 1/2" | 1/2"-13 | 5.63" | 2.00" | 7.25" | 5" | 2,020 | 0.93 |
| ISCO-00526 | 1/2" | 1/2"-13 | 6.75" | 2.00" | 8.38" | 6" | 2,020 | 1.04 |
| ISCO-00527 | 1/2" | 1/2"-13 | 8.75" | 2.00" | 10.38" | 8" | 2,020 | 1.27 |
1/ 4” to 1/ 2” & As Per Drawings.
As per Standard Length & As per Clients Requirements.
Electro Polished (EP), Aluminium Finish, Black Carbon Coated, Hot dipped Galvanised Coating, Bright Etc…
Standard U Bolts Manufacturer Name, Standard U Bolts Size, Standard U Bolts Grades, Standard U Bolts Weight Load Capacity Etc.
Long U Bolts, Bow & Stern Eye U Bolts, Square U Bolts, Trailer U Bolts, Standerd U Bolts, U Bolt With Plate.
Stainless Steel: 303 / 304 / 304L / 304LN / 304H / 316 / 316L / 316Ti / 317 / 317L / 321 / 321H / 440C / 904L Standard U-Bolt Manufacturer
Stainless Steel: 310 / 310s / 309 / 440 / 202 / 201 / 17-4PH / 17-7 PH / 15-5 PH / 13-8 MO / 15-5 MO Standard U-Bolt Manufacturer
Duplex - Super Duplex Steel: S32205 / S31803 / S32750 / S32760 / SMO 254 S31254 / Zeron 100 Standard U-Bolt Manufacturer
Titanium Alloy: Titanium Grade 2 UNS R50400 / Titanium Grade 5 UNS R56400 Standard U-Bolt Manufacturer
Nickel Alloy 200 / 201 / Alloy 20 / Inconel 600 / Inconel 601 / Inconel 622 / Inconel 625 / Inconel 650 Standard U-Bolt Manufacturer
Incoloy Alloy 800 / Incoloy 800H / 800HT / Inconel 925 / Inconel 825 / Inconel 800 / Inconel 718 Standard U-Bolt Manufacturer
Cupro Nickel Alloy CuNi 90/10 C70600, CuNi 70/30 C71500 / Monel 400 / Monel K500 Standard U-Bolt Manufacturer
Hastelloy B2, B3 / Hastelloy C2000 / Hastelloy C22 / C276 / C4 / Hastelloy X Standard U-Bolt Manufacturer
Stainless Steel Standard U-Bolts are designed for durability and high-performance use in demanding environments. Manufactured using premium-grade stainless steel like 304 or 316, these bolts are resistant to corrosion, rust, and wear, making them suitable for marine, chemical, and industrial applications. Their robust construction ensures secure clamping for pipes, rods, and machinery components.
These U-Bolts are commonly used in various sectors, including marine installations, automotive repairs, and heavy-duty construction. With options for different sizes, threads, and finishes, they provide reliable fastening in both structural and support systems. Their stainless steel composition ensures long service life, even in saltwater or chemically aggressive environments.
As your one-stop manufacturing partner, Sunrise Industries maintains a complete inventory of ready-to-sell raw materials alongside custom parts fabrication and full engineering services. From prototyping to production, we provide everything at a single location—serving all industrial sectors and transforming manufacturing value chains.
